diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index af2c0c79cbeda27cc6c91409692dd1efd1d3d266..bd4d179b03bdba39522fd3c0044c667e1a7fc97b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,12 +15,12 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # === Configure pipeline ===
-image: alpine:latest
 stages:
   - build
   - deploy
 
 doxygen:
+  image: alpine:latest
   stage: build
   tags:
     - documentation
@@ -39,6 +39,7 @@ doxygen:
       when: manual
 
 pages:
+  image: python:latest
   stage: deploy
   tags:
     - documentation